3S Full Face Mask – Positive Pressure
12
Cleaning, Disinfection
GB
4 Cleaning, Disinfection
The cleaning and disinfection of the masks is performed in accordance with the cleaning intervals
chapter 5.2.
There are three possible kinds of cleaning:
• Using a washing machine
• disk washing type (Meiko)
• tumbling type (Miele)
• Using an ultrasonic cleaner
• Cleaning by hand.
WARNING!
Do not use cleaning products containing hydrocarbons or solvents [e.g. nitro-thinner].
Cleaned parts must not be dried in radiant heat [sun, radiators]. When using a drying cabinet, the
temperature must not exceed +60°C.
Perform a tightness test after every cleaning, disinfection and maintenance or after every exchange of
parts.
4.1 Cleaning/Disinfection with a Washing Machine
(1) After cleaning check the two screws for the lens ring. Retighten the screws hand-tight if neces-
sary.
4.2 Cleaning/Disinfection with an Ultrasonic Cleaner
4.3 Cleaning by Hand
(1) Remove inhalation and exhalation valve discs.
(2) Unbutton the nose cup.
(3) Unscrew the speaking diaphragm with the special tool.
(4) Clean mask using lukewarm water and mild cleaning agent EW 80 and thoroughly rinse in
running water.
(5) Disinfect the mask after cleaning. Removed components must be separately cleaned and disin-
fected.
(6) Dry mask and components and reassemble mask in reverse order.
(7) Perform a tightness test [ chapter 5.5].
Follow the washing agent’s user instructions on this CD/DVD.
When cleaning/disinfecting with an ultrasonic cleaner please follow the cleaning agent’s
user instructions on this CD/DVD.
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